Home / 2,976,713.79-4,464,990.05-846,944.19

Finding the Fourth Proportional to 2,976,713.79, 4,464,990.05 and 846,944.19

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Solution

The fourth proportional to 2,976,713.79, 4,464,990.05 and 846,944.19 is: 1,270,393.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,976,713.79 : 4,464,990.05 = 846,944.19 : x
  2. Step 2: Convert to fraction form
    2,976,713.79/4,464,990.05 = 846,944.19/x
  3. Step 3: Cross multiply
    2,976,713.79x = 4,464,990.05 × 846,944.19
  4. Step 4: Simplify right side
    2,976,713.79x = 3,781,597,377,020.59
  5. Step 5: Solve for x
    x = 3,781,597,377,020.59/2,976,713.79
  6. Step 6: Final answer
    x = 1,270,393.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.